A relatively weak tornado produced a record-breaking and more-than-mile-wide swath of damage in Iowa. Here's how that stacks ...

Essex, Iowa tornado was an EF-1 with winds of 110 mph. The maximum width was 3130 yards, which is 1.8 miles wide! This is not ...

The National Weather Service of Omaha has confirmed six tornadoes from Thursday evening’s storms across eastern Nebraska and ...

Yet another example that tornadoes can happen right here in South Texas. It was early afternoon when this F-4 tornado formed ...

The storm claimed the lives of 28 people that day, cementing its infamous distinction as the deadliest tornado in Canadian history. The vast majority of the world’s tornadoes touch down in the ...

April 15, 2011, stands as one of the largest tornado outbreaks in Alabama’s history. The month as a whole stands as the most active month on record for tornado activity in Alabama.

At the time it was the largest tornado outbreak in U.S. history and produced the longest tracked tornado in Indiana on record Of the seven top/major tornado outbreaks on record in the U.S., the ...

It's been 60 years since the Palm Sunday Tornado Outbreak, one of the deadliest and most destructive tornado events in U.S.

Seventy-eight years ago on Wednesday, the deadliest tornado in Oklahoma history hit Woodward. The Oklahoma Historical Society ...

The most tornadoes reported in a single year was 258 in 2015, including the largest outbreak in Central Texas history. A total of 16 tornadoes touched down in the area over Memorial Day weekend ...